Adds a new checkbox in the Donation History Export that includes the subscription profile ID

give_export_profile_id.php

<?php

function give_export_profile_id() {
	?>
	<li>
		<label for="give-export-payment-subscription_profile_id">
			<input type="checkbox" checked name="give_give_donations_export_option[subscription_profile_id]" id="give-export-subscription_profile_id"><?php _e( 'Subscripton Profile ID', 'give' ); ?>
		</label>
	</li>
	
	<?php
}

add_action( 'give_export_donation_standard_payment_fields', 'give_export_profile_id' );

/**
* Thi function sets the column header in the generated CSV file for the custom field. Add an if statement for each aditional field.
*/
function give_export_profile_id_column_header( $cols ) {
	if ( isset( $cols['subscription_profile_id'] ) ) {
		$cols['subscription_profile_id'] = __( 'Subscripton Profile ID', 'give' );
	}

	return $cols;

}

add_filter( 'give_export_donation_get_columns_name', 'give_export_profile_id_column_header' );

/**
* This function populates the CSV with the custom field data. Add an if statement for each aditional field.
*/
function give_export_subscription_profile_id_data( $data, $payment, $columns ) {
	if ( ! empty( $columns['subscription_profile_id'] ) ) {
		$subscription = give_recurring_get_subscription_by( 'payment', $payment->ID );
		$profile_id = $subscription->profile_id;
		$data['subscription_profile_id'] = isset( $profile_id ) ? wp_kses_post( $profile_id ) : '';
	}

	return $data;
}

add_filter( 'give_export_donation_data', 'give_export_subscription_profile_id_data', 10, 3 );